Dynatech 2-1/2 x 4-1/2 Merge Collector 20-PRY-NB-XS Manufactured with high temperature epoxy

Manufactured with high temperature epoxy which resists shock and vibration while increasing thermal conductivity

This design surpasses the quality and ability of a typical cork or paper gasket

Growing under the leadership of Roy Richter

Compatible with any high volume electric or mechanical fuel pump

Dynatech 2-1/2 x 4-1/2 Merge Collector 20-PRY-NB-XS Manufactured with high temperature epoxyProduct Description: Collector Slip On Merge 4 x 2 1 2 in Primary Tubes 4 1 2 in Outlet 12 in Long Steel Black Paint Sold Individually Dynatech continues to be the exhaust leader in all forms of racing and high performance applications. You can be assured that you will get all the performance and quality possible from your Dynatech headers.